Answer: Papermaking, printing, gunpowder and the compass - the four great inventions of ancient China-are significant contributions of the Chinese nation to world civilization.
Explanation:
The primary difference between barter and currency systems is that a currency system uses an agreed-upon form of paper or coin money as an exchange system rather than directly trading goods and services through bartering.
Answer:
yes the life of sumerian was very different from our society
They established schools for people
Both contributed to the scientific revolution and went against the ideals of the church
newton created the three laws of motion and believed in gravity
galilei helped prove that everything in our solar system goes around the sun
i hope this helps!
